131267520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{15193}}^1$

素因数の和:15219

約数の個数: 112

約数和(自身を含む): 463113120

約数和(自身を除く): 331845600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 15193, 30386, 45579, 60772, 75965, 91158, 121544, 136737, 151930, 182316, 227895, 243088, 273474, 303860, 364632, 410211, 455790, 486176, 546948, 607720, 683685, 729264, 820422, 911580, 972352, 1093896, 1215440, 1367370, 1458528, 1640844, 1823160, 2051055, 2187792, 2430880, 2734740, 2917056, 3281688, 3646320, 4102110, 4375584, 4861760, 5469480, 6563376, 7292640, 8204220, 8751168, 10938960, 13126752, 14585280, 16408440, 21877920, 26253504, 32816880, 43755840, 65633760, 131267520]

約数ペア:

[(1, 131267520), (2, 65633760), (3, 43755840), (4, 32816880), (5, 26253504), (6, 21877920), (8, 16408440), (9, 14585280), (10, 13126752), (12, 10938960), (15, 8751168), (16, 8204220), (18, 7292640), (20, 6563376), (24, 5469480), (27, 4861760), (30, 4375584), (32, 4102110), (36, 3646320), (40, 3281688), (45, 2917056), (48, 2734740), (54, 2430880), (60, 2187792), (64, 2051055), (72, 1823160), (80, 1640844), (90, 1458528), (96, 1367370), (108, 1215440), (120, 1093896), (135, 972352), (144, 911580), (160, 820422), (180, 729264), (192, 683685), (216, 607720), (240, 546948), (270, 486176), (288, 455790), (320, 410211), (360, 364632), (432, 303860), (480, 273474), (540, 243088), (576, 227895), (720, 182316), (864, 151930), (960, 136737), (1080, 121544), (1440, 91158), (1728, 75965), (2160, 60772), (2880, 45579), (4320, 30386), (8640, 15193)]